Implement avcodec_decode_video2(), _audio3() and _subtitle2() which takes an

AVPacket argument rather than a const uint8_t *buf + int buf_size. This allows
passing of packet-specific flags from demuxer to decoder, such as the keyframe
flag, which appears necessary to playback corePNG P-frames.

Patch by Thilo Borgmann thilo.borgmann googlemail com, see also the thread
"Google Summer of Code participation" on the mailinglist.

Originally committed as revision 18351 to svn://svn.ffmpeg.org/ffmpeg/trunk

1 files changed, 3 insertions, 1 deletions

diff --git a/libavcodec/aac.c b/libavcodec/aac.c
index dcd560d0cc..7ba3d946fc 100644
--- a/libavcodec/aac.c
+++ b/libavcodec/aac.c
@@ -1604,7 +1604,9 @@ static int parse_adts_frame_header(AACContext * ac, GetBitContext * gb) {
     return size;
 }
 
-static int aac_decode_frame(AVCodecContext * avccontext, void * data, int * data_size, const uint8_t * buf, int buf_size) {
+static int aac_decode_frame(AVCodecContext * avccontext, void * data, int * data_size, AVPacket *avpkt) {
+    const uint8_t *buf = avpkt->data;
+    int buf_size = avpkt->size;
     AACContext * ac = avccontext->priv_data;
     ChannelElement * che = NULL;
     GetBitContext gb;